153772920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 576576000

約数和(自身を除く): 422803080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 439, 504, 556, 630, 695, 834, 840, 878, 973, 1112, 1251, 1260, 1317, 1390, 1668, 1756, 1946, 2085, 2195, 2502, 2520, 2634, 2780, 2919, 3073, 3336, 3512, 3892, 3951, 4170, 4390, 4865, 5004, 5268, 5560, 5838, 6146, 6255, 6585, 7784, 7902, 8340, 8757, 8780, 9219, 9730, 10008, 10536, 11676, 12292, 12510, 13170, 14595, 15365, 15804, 16680, 17514, 17560, 18438, 19460, 19755, 23352, 24584, 25020, 26340, 27657, 29190, 30730, 31608, 35028, 36876, 38920, 39510, 43785, 46095, 50040, 52680, 55314, 58380, 61021, 61460, 70056, 73752, 79020, 87570, 92190, 110628, 116760, 122042, 122920, 138285, 158040, 175140, 183063, 184380, 221256, 244084, 276570, 305105, 350280, 366126, 368760, 427147, 488168, 549189, 553140, 610210, 732252, 854294, 915315, 1098378, 1106280, 1220420, 1281441, 1464504, 1708588, 1830630, 2135735, 2196756, 2440840, 2562882, 2745945, 3417176, 3661260, 3844323, 4271470, 4393512, 5125764, 5491890, 6407205, 7322520, 7688646, 8542940, 10251528, 10983780, 12814410, 15377292, 17085880, 19221615, 21967560, 25628820, 30754584, 38443230, 51257640, 76886460, 153772920]

約数ペア:

[(1, 153772920), (2, 76886460), (3, 51257640), (4, 38443230), (5, 30754584), (6, 25628820), (7, 21967560), (8, 19221615), (9, 17085880), (10, 15377292), (12, 12814410), (14, 10983780), (15, 10251528), (18, 8542940), (20, 7688646), (21, 7322520), (24, 6407205), (28, 5491890), (30, 5125764), (35, 4393512), (36, 4271470), (40, 3844323), (42, 3661260), (45, 3417176), (56, 2745945), (60, 2562882), (63, 2440840), (70, 2196756), (72, 2135735), (84, 1830630), (90, 1708588), (105, 1464504), (120, 1281441), (126, 1220420), (139, 1106280), (140, 1098378), (168, 915315), (180, 854294), (210, 732252), (252, 610210), (278, 553140), (280, 549189), (315, 488168), (360, 427147), (417, 368760), (420, 366126), (439, 350280), (504, 305105), (556, 276570), (630, 244084), (695, 221256), (834, 184380), (840, 183063), (878, 175140), (973, 158040), (1112, 138285), (1251, 122920), (1260, 122042), (1317, 116760), (1390, 110628), (1668, 92190), (1756, 87570), (1946, 79020), (2085, 73752), (2195, 70056), (2502, 61460), (2520, 61021), (2634, 58380), (2780, 55314), (2919, 52680), (3073, 50040), (3336, 46095), (3512, 43785), (3892, 39510), (3951, 38920), (4170, 36876), (4390, 35028), (4865, 31608), (5004, 30730), (5268, 29190), (5560, 27657), (5838, 26340), (6146, 25020), (6255, 24584), (6585, 23352), (7784, 19755), (7902, 19460), (8340, 18438), (8757, 17560), (8780, 17514), (9219, 16680), (9730, 15804), (10008, 15365), (10536, 14595), (11676, 13170), (12292, 12510)]